Question 80091
can you help me solve this problem
√15√20

1- Simplify √20 by rewriting it as √4 x √5.

2- The √4 is 2. So, the √20 can be rewritten as 4√5.

3- Multiply 4√5 x √15.
   4√5 x √15 = 4√225

4- Simplify. The √225 can be rewritten as 15

5- The solution is 4√15